In 1940 Mr. J.S Hornberger proposed a summer resort & amusement park to be built along the trolley line in Mohnsville (Mohnton). A seven acre lake, named Valmont for the valley between the mountains, was built where the playground is today. This piece of Mohnton History provided year round recreation, with a fleet of small boats and a steam powered "Ship" to entertain visitors. Unfortunatelly, heavy rains breached the dam in the early twenties and Lake Valmont, like the resort it was to be part of, faded from memory.